Twenty years; two decades; a fifth of a century—we can phrase it several ways, but what does it mean? To a person, it’s the onset of adulthood (or maybe the point marking only 10 more years of living in Mom and Dad’s basement); to a dog, it’s senescence. But to us at Microsoft...

February is a time when many of us seek ways to improve and change for the better while refining elements that already work. The spirit of evolution doesn't have to stop at the individual level, however. I'm pleased to announce that, starting today, our organization will go by a name that better reflects...